/**
 * @file AmountTag 数量标签
 * @author yelvye@baidu.com
 */

/**
 * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


'use strict';
const BaseTag = require('./BaseTag');

/**
 * 数量标签
 *
 * @class {AmountTag} 数量标签
 */
class AmountTag extends BaseTag {

    /**
     * 构造方法
     *
     * @param {string} amount 数量
     */
    constructor(amount) {
        super(AmountTag.AMOUNT_TYPE, amount);
    }
}

AmountTag.AMOUNT_TYPE = 'AMOUNT';

module.exports = AmountTag;

